please help me please
Answers
There is no question, just some graphs, I can not explain if I don't know the question
ok
y = 2x
This is a positive line that increases from left to right, because the number 2 of the equation is positive.
So from the graphs that you send me, the right answer is the second one, it is an increasing line.
A graph increases from left to rigth if it goes up
A graph decreases from left to right if it goes down
Related Questions
helpppppppppppppppppppppppp
Answers
Answer:
Many solutions
Which property of addition is shown? −3+ 5 = 5 + (−3)
Associative Property
Commutative Property
Distributive Property
Identity Property.
Answers
This is the Commutative Property. It states that when addition takes place, the addends may switch positions with another addend.
The given expression −3+ 5 = 5 + (−3) is showing the commutative Property. The correct option is B.
What is cumulative property?
The cumulative property states that if the position of the numbers when they are in addition is changed then it will not affect the final result of the addition. If altering the operands' order has no effect on the outcome, the binary operation is commutative in mathematics.
The given expression is −3+ 5 = 5 + (−3).
From the cumulative property, the expression can be solved. The two expressions will have the same value but the frame of writing the expression is different.
This is the Commutative Property. It states that when an addition takes place, the addends may switch positions with another added.
To know more about cumulative property follow
brainly.com/question/6838217
#SPJ2
Where can I calculate the shaded area of this diagram?
Answers
We are asked to find the area of the shaded region.
Notice that the overall figure is a rectangle and the missing area is a triangle.
The area of the rectangle is given by
[tex]A_{\text{rect}}=w\cdot l[/tex]Where w is the width and l is the length of the rectangle.
width = 7 m
length = 16 m
[tex]A_{\text{rect}}=w\cdot l=7\cdot16=112\; \; m^2[/tex]So, the area of the rectangle is 112 m²
The area of the triangle is given by
[tex]A_{\text{tri}}=\frac{1}{2}\cdot b\cdot h[/tex]Where b is the base and h is the height of the triangle.
base = 7 m
height = 8 m
[tex]A_{\text{tri}}=\frac{1}{2}\cdot b\cdot h=\frac{1}{2}\cdot7\cdot8=28\; \; m^2[/tex]So, the area of the triangle is 28 m²
The area of the shaded region can be found by subtracting the area of the triangle from the area of the rectangle.
[tex]\begin{gathered} A=A_{\text{rect}}-A_{\text{tri}} \\ A=112-28 \\ A=84\; \; m^2 \end{gathered}[/tex]Therefore, the area of the shaded region is 84 m²
Tutorial ExerciseSimplify.✓98 + 8Step 1Simplify each term.V 98 + V8 = 172.2 + 237X V2 + V222= 7✓ 2 + 2V 2Submit Skip (you cannot come back)Need Help?Watch it
Answers
Expanding the expressions,
[tex]\sqrt[]{49\cdot2}\text{ +}\sqrt[]{2\cdot2\cdot2}[/tex][tex]\sqrt[]{7^2\cdot2}\text{ + }\sqrt[]{2^3}[/tex][tex]\sqrt[]{7^2}\text{ }\times\sqrt[]{2}\text{ +}\sqrt[]{2^2}\text{ }\times\sqrt[]{2}[/tex][tex]\begin{gathered} 7\times\sqrt[]{2}\text{ +2}\times\sqrt[]{2} \\ 7\sqrt[]{2}\text{ + 2}\sqrt[]{2} \\ =9\sqrt[]{2} \end{gathered}[/tex]Hence, in the boxes where you have the term missed, the correct answer to put there is:
[tex]\sqrt[]{7^2\text{ }}\text{not }\sqrt[]{7}[/tex]- 1/3 x = 3/4
solve for x
1. 1/4
2. - 1/4
3. 2 1/4
4. -2 1/4
Answers
so if you want money and I give you 6dollers and remaining 4$it is 1. 1/4
How much interest will Harley earn in 3 years if she deposits $1,200 into a savings account that pays 6% simple interest?
Answers
Explanation: $1,200 x .06= $72 so $72 x 3= $216 in interest alone
Salma runs 6 miles in 55 minutes. At the same rate, how many miles would she run in 44 minutes?
Answers
Answer:
The number of miles she would run in 44 minutes is;
[tex]4.8\text{ miles}[/tex]Explanation:
Given that;
Salma runs 6 miles in 55 minutes;
The rate at which she run is;
[tex]\text{rate =}\frac{\text{ distance}}{\text{time}}=\frac{6}{55}miles\text{ per minute}[/tex]At the same rate, the distance it will cover in 44 minutes is;
[tex]\begin{gathered} \text{time}=\frac{\text{distance}}{\text{rate}} \\ \text{distance}=\text{time}\times rate \\ \text{distance}=44\times\frac{6}{55} \\ \text{distance = 4.8 miles} \end{gathered}[/tex]The number of miles she would run in 44 minutes is;
[tex]4.8\text{ miles}[/tex]150 is 15% of what number?
Answers
If 150 is the 15%, to find which number is the 100% we use the rule of 3
[tex]\begin{gathered} x\to100 \\ 150\to15 \end{gathered}[/tex]and the rule say that:
[tex]\begin{gathered} x=\frac{100\times150}{15} \\ x=1000 \end{gathered}[/tex]Construct a Venn diagram to determine the validity of the argument (Use Euler's diagram)Some animals are dangerousA car is not an animalTherefore a car is not dangerous
Answers
We will have the following:
Here it is the Venn diagram for both; the statement is not valid, since they fall in different categories.
y 'varies inversely with x.
If x = 6 and y = 5, find y when x = 3
Answers
Answer: y = 2
Good luck!
Determine if the problem is done correctly AND explain your reasoning. If the problem is correct then explain the steps that were taken. If the problem is incorrect then explain what the mistake made was and what the correct solution should be. 1) Divide using the reverse tabular method: x - x? - 8x + 12 x + 3 x 4x 4 34 x² - 4x²/4x -X² 4341-12x 12 -12 - 8x Х 3 2. x?-4x+4
Answers
the answer is correct
we have to check that if we operate the numbers that are inside the box we get the numerator
[tex]x^3+3x^2-4x^2-12x+4x+12[/tex][tex]x^3+x^2-8x+12[/tex]Use the graph to answer the question.Identify the domain of the graphed function.
Answers
The domain of the graphed function is [-2, 1) U (5, 9]
STEP - BY - STEP EXPLANATION
What to find?
The domain of the graph function.
What are domains?
Domains are sets of x- values for which the function is defined.
Observe from the graph given, the function are defined for set of all x - values between -2 and 1 with -2 included.
Also the function is also defined for a set of all x-values between 5 and 9 with 9 included.
This can be represented using interval notation as [-2, 1) U (5, 9].
Therefore, the correct option is A.[-2, 1) U (5, 9].
Which ordered pairs are in the solution set of 8x + 16y > 32? (select two ordered pairs).
Answers
The ordered pair which is solution of 8x+16y > 32 is (-3,5) , the correct option is (b) .
In the question ,
it is given that ,
the linear inequality is 8x+16y > 32 .
to find the solution set ,
we substitute the options that are given
Option(a)
Substituting (0,2) in 8x+16y > 32 ,
we get ,
8(0) + 16(2) > 32
32 > 32 ,
false , hence it is not a solution .
Option(b)
Substituting (-3,5) in 8x+16y > 32 ,
we get ,
8(-3) + 16(5) > 32
-24 + 80 > 32
56 > 32
true , yes it is the solution .
Option(c)
Substituting (-1,1) in 8x+16y > 32 ,
we get ,
8(-1) + 16(1) > 32
-8 + 16 > 32
8 > 32
False , hence it is not a solution .
Option(d)
Substituting (4,0) in 8x+16y > 32 ,
we get ,
8(4) + 16(0) > 32
32 + 0 > 32
32 > 32
False , hence it is not a solution .
The only solution that satisfy the inequality is (-3,5) .
Therefore , The ordered pair which is solution of 8x+16y > 32 is (-3,5) .
The given question is incomplete , the complete question is
Which ordered pair is in the solution set of 8x+16y > 32 ?
(a) (0,2)
(b) (-3,5)
(c) (-1,1)
(d) (4,0)
Learn more about Solution here
https://brainly.com/question/25636512
#SPJ4
Radiation machines used to treat tumors produce an intensity of radiation that variesinversely as the square of the distance from the machine. At 3 meters, the radiationintensity is 62.5 milliroentgens per hour. What is the intensity at a distance of 2.6 meters?The intensity is(Round to the nearest tenth as needed.)
Answers
Answer: Intenisy = 83.2 milliroentgens per hour
Let the intensity from the radiation = I
Let the distance = d
The intensity is inversely proportional to the square of its distance
[tex]\begin{gathered} I\text{ }\propto\text{ }\frac{1}{d^2} \\ \text{Introducing a proportionality constant} \\ I\text{ = }\frac{k\text{ x 1}}{d^2} \\ I\text{ = }\frac{k}{d^2} \\ \text{When I = 62.5 , d = 3} \\ \text{From the above equation} \\ K=I\cdot d^2 \\ K\text{ = 62.5 }\cdot(3)^2 \\ K\text{ = 62.5 x 9} \\ K\text{ = 562.5 } \\ \text{ Find the intensity wen D = 2.6 meters} \\ I\text{ = }\frac{k}{d^2} \\ I\text{ = }\frac{562.5}{(2.6)^2} \\ I\text{ = }\frac{562.5}{6.76} \\ I\text{ = 83. 2 milliroentgens per our} \end{gathered}[/tex]c to the fifth power squared
Answers
Answer: c to the power of 25
Step-by-step explanation: c can stay on its on 5 squared is 25 so the answer is c *25
solve the system of equations by the addition method3x - 7y = 45x - 5y = 4
Answers
-2/3 (x-7) = 1/6 (x+1) -3
Answers
Answer: x = 9
Step-by-step explanation:
We will isolate the variable x to solve this equation.
Given:
-2/3 (x-7) = 1/6 (x+1) -3
Distribute:
-2/3x + 14/3 = 1/6 (x+1) -3
-2/3x + 14/3 = 1/6x + 1/6 -3
Combine like terms on the right side using subtraction:
-2/3x + 14/3 = 1/6x - 17/6
Subtract 1/6x from both sides of the equation:
-5/6x + 14/3 = - 17/6
Subtract 14/3 from both sides of the equation:
-5/6x = -15/2
Divide both sides of the equation by -5/6:
x = 9
If Jalen had 109 inches of string and Kelly had 3 yards of string, who had more string?
Answers
Answer: Jalen has more string then Kelly
Step-by-step explanation:
Converting Kelly's string from yards, to inches to match up with Kelly's length of string we use the formula:
#yd = (# × 36) = total amount of "
Inputting the information in the formula, It'd look like this:
5 yd = (5 × 36) = 108"
therefore, from this information the answer to the question, is Jalen.
What is the slope of the line that passes through the points (10, 6) and (6, 6)? Write
your answer in simplest form.
Answers
The slope of the line that passes through the points (10,6) and (6,6) is 0.
The Slope of a line can be described as a change in the y coordinate with respect to the x coordinate.
Formula to find the slope of the line that passes through the points [tex](x1,y1)[/tex] and [tex](x2,y2)[/tex] is
[tex]m= (y2-y1)/(x2-x1)[/tex]
where, m=slope
As per the given problem, let us consider
[tex](x1,y1)=(10,6)[/tex]
[tex](x2,y2)=(6,6)[/tex]
Substitute the given values such as [tex]x1=10,x2=6,y1=6,y2=6[/tex] in the formula,
[tex]m=(6-6)/(6-10)\\m=0/(-4)\\m=0[/tex]
Therefore, the slope of the line that passes through the points (10,6) and (6,6) is o.
To know more about finding the slope of the line:
https://brainly.com/question/15227979
25% of the students in a school are in sixth grade.A. How many sixth graders are there if the school has160 students?B. How many sixth graders are there if the school has28 students?C. If the school has x students, write an expression for the number of sixth graders in terms of x. D. How many students are in the school is 42 of them are sixth graders.
Answers
A.
Multiply the number of students (160) by the percentage that are in sixth grade (25%)
Express the percentage in decimal form = 25/100 = 0.25
160 x 0.25 = 40 students
B. Same process
28 x 0.25 = 7 students
C.
Multiply 0.25 by x
0.25x
D.
0.25x = 42
Solve for x
x =42/0.25
x= 168
Shaia has been monitoring her weight. In December, she weighed 167.5 pounds; by June the following year, she weighed 142.3 pounds. Calculate the absolute and relative change in Shaia's weight from December to June.
Answers
Step 1
Given; Shaia has been monitoring her weight. In December, she weighed 167.5 pounds; by June the following year, she weighed 142.3 pounds. Calculate the absolute and relative change in Shaia's weight from December to June.
[tex]\begin{gathered} new\text{ value=142.3} \\ reference\text{ value=167.5} \end{gathered}[/tex]Step 2
[tex]Absolute\text{ change=142.3-167.5=-25.2}[/tex][tex]\begin{gathered} relative\text{ change=}\frac{142.3-167.5}{167.5}=-\frac{252}{1675}\times100 \\ relative\text{ change=-}\frac{1008}{67}\text{ \%} \\ \end{gathered}[/tex]Answer;
[tex]\begin{gathered} Absolute\text{ change=-25.2} \\ Relative\text{ change=-15.04\%} \end{gathered}[/tex]hello. i just need a little helping hand on this thank you
Answers
As given by the question
There are given that the expression
[tex]\sqrt[]{45}[/tex]Now,
The value of the given expression is:
[tex]\begin{gathered} \sqrt[]{45}=\sqrt[]{5\times9} \\ =\sqrt[]{9}\times\sqrt[]{5} \\ =3\sqrt[]{5} \end{gathered}[/tex]Hence, the correct option is C.
What is a Unit Circle?
Answers
The "Unit Circle" is a circle with a radius of 1.
The center is put on a graph where the x axis and y axis cross, so we get this neat arrangement here.
The graph is given by:
Answer:
A unit circle is a circle of unit radius, i.e., of radius 1. The unit circle plays a significant role in a number of different areas of mathematics. For example, the functions of trigonometry are most simply defined using the unit circle.
Step-by-step explanation:
Plssss help!
Geometry A
Brainliest
Answers
Answer:
18 ft.
Step-by-step explanation:
The window and the door are similar rectangles. the door has a width of 4 feet, the wi dow has a width of 30 inches. how many times greater is the area of the door than the area of the window?
Answers
Answer:
Step-by-step explanation:
window*
Determine whether a relation is a function.
Answers
SOMEONE HELP ME WITH THIS
Answers
Answer:
A = 44
Step-by-step explanation:
11 x 8 = 88
88 / 2 = 44
how much must be deposited at the beginning of every six months in an account that pays 6% compounded semi-annually so that the account will contain 35,000 at the end of five years the semi-annual payments are___?round to 2 decimal places
Answers
In order to determine the initial investment, use the following formula for the composed interest:
[tex]I=P(1+\frac{r}{n})^{nt}[/tex]where:
P: initial investment = ?
r: interest rate = 6% = 0.06
n: number of times per time period = 6
t: time period = 5 x 2 = 10
I: final account = 35,000
replace the previous values of the parameters and solve for P, as follow:
[tex]\begin{gathered} 35000=P(1+0.06/6)^{6\cdot10}=P\cdot1.816 \\ P=35000/1.816 \\ P=19273.13 \end{gathered}[/tex]Hence, the initial investment was 19,273.13
I neeeeeeeeeeeeeeeeeedddddd helpppp!
Question: A shipment of 288 reams of paper was delivered. Each of the 30 classrooms received an equal share of the paper. Any extra reams of paper were stored After the paper was distributed to the classrooms, how many reams of paper were stored?
Answers
Answer:
18
Step-by-step explanation:
288/30=9 288-270= 18 9×30=270
I need help
What is 15% off of 10$
Answers
Answer: $8.50
hope this helps :)
im not the nest at math but im pretty sure that is what is is.
Step-by-step explanation:
